Where should the service of prior art or Section 301 written statements be addressed?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-29 10 Rules 5 Related FAQs This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice. When serving prior art or Section 301 written statements on a patent owner, the service should be addressed to the correspondence address as specified in the patent regulations. The MPEP states: “The service to the patent owner should be addressed to the correspondence address as set forth in 37 CFR 1.33(c) .” This means that the service should be sent to the official correspondence address on record for the patent. For more information on the correspondence address, the MPEP directs readers to MPEP § 2222 . Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Service to Patent Owner Must Use Correspondence Address MPEP 2208 Recommended Correct Correspondence Address for Patent Owners MPEP 2222 Change Correspondence Address Requirement MPEP 2222 Recommended Correct Address for Patent Reexamination Communications MPEP 2222 Copies of Submissions Must Be Served on Patent Owner MPEP 2208 Required Change Correspondence Address After Patent Issues MPEP 2222 Permitted Practitioner Must Notify Former Client of Office Correspondence MPEP 2222 New Power of Attorney Required for Different Correspondent MPEP 2222 Required Proper Proof of Service Needed for Submissions MPEP 2208 Required Practitioner Must Notify Former Client of Significant Office Correspondence MPEP 2222 Recommended Other Related FAQs 5 FAQs Collapse What happens if a submission of prior art or Section 301 written statements lacks proper proof of service? Why is it important to serve prior art and Section 301 written statements on the patent owner? What is the requirement for serving prior art or Section 301 written statements on a patent owner? What types of submissions require service on the patent owner? Who ...